LAUSR

Background The Neonatal Eating Assessment Tool—Breastfeeding is a valid and reliable 62-item parent-report assessment of symptoms of problematic breastfeeding behavior intended for infants less than 7 months old. Research aim The aim of this study was to describe the Neonatal Eating Assessment Tool—Breastfeeding total score and subscale scores within a sample of full-term, healthy, typically-developing infants under 7 months old. Methods Parents of healthy, full-term breastfeeding infants (N = 475) less than 7 months old completed the Neonatal Eating Assessment Tool – Breastfeeding through an online survey. Descriptive statistics were calculated for the total score and seven subscale scores within each age group: 0–2, 2–4, 4–6, and 6–7 months. Results Neonatal Eating Assessment Tool—Breastfeeding total scores were highest (i.e., more problematic symptoms) at 0–2 months and decreased in older infant age groups. All subscale scores also had a downward trajectory in symptoms of problematic breastfeeding except the subscale Compelling Symptoms of Problematic Feeding, which was very low across age groups. Scores on the Infant Regulation subscale remained elevated for the first 6 months of life, then declined markedly in the 6–7 month age group. Conclusion The Neonatal Eating Assessment Tool—Breastfeeding now has reference values to facilitate interpretation of scores and guide decision-making, personalization of interventions, and assessment of response to interventions. For research, the Neonatal Eating Assessment Tool—Breastfeeding can be used to follow longitudinal development of breastfeeding as well as to test efficacy of breastfeeding interventions.